CA2302207C - Liaison amelioree de fibres en ceramique - Google Patents

Liaison amelioree de fibres en ceramique Download PDF

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Publication number
CA2302207C
CA2302207C CA002302207A CA2302207A CA2302207C CA 2302207 C CA2302207 C CA 2302207C CA 002302207 A CA002302207 A CA 002302207A CA 2302207 A CA2302207 A CA 2302207A CA 2302207 C CA2302207 C CA 2302207C
Authority
CA
Canada
Prior art keywords
slurry
weight
total weight
silica
starch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002302207A
Other languages
English (en)
Other versions
CA2302207A1 (fr
Inventor
John Vandermeer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESBOND Corp
Original Assignee
WESBOND Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WESBOND Corp filed Critical WESBOND Corp
Publication of CA2302207A1 publication Critical patent/CA2302207A1/fr
Application granted granted Critical
Publication of CA2302207C publication Critical patent/CA2302207C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

L'invention concerne un procédé de formation sous vide de suspensions aqueuses et fibreuses ainsi que les produits ainsi obtenus. Le procédé consiste à former une suspension aqueuse de fibres de céramique, d'amidon cationique et de sol de silice. La silice comprend, sur la base du poids total du sol, environ 50 % de silice présentant une gamme de grosseurs particulaires comprise entre environ 7nm et 200 nm ainsi qu'une aire de surface spécifique comprise entre environ 100m<2>/gm et environ 10m<2>/gm. On fait passer la suspension à travers un tamis poreux sous une dépression afin que le contenu en solides se dépose sur le tamis pour produire des produits de haute résistance.
CA002302207A 1997-09-26 1998-09-25 Liaison amelioree de fibres en ceramique Expired - Fee Related CA2302207C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US6009797P 1997-09-26 1997-09-26
US60/060,097 1997-09-26
US08/971,339 1997-11-17
US08/971,339 US5945049A (en) 1997-09-26 1997-11-17 Bonding of ceramic fibers
PCT/US1998/020134 WO1999015322A1 (fr) 1997-09-26 1998-09-25 Liaison amelioree de fibres en ceramique

Publications (2)

Publication Number Publication Date
CA2302207A1 CA2302207A1 (fr) 1999-04-01
CA2302207C true CA2302207C (fr) 2004-06-22

Family

ID=26739556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002302207A Expired - Fee Related CA2302207C (fr) 1997-09-26 1998-09-25 Liaison amelioree de fibres en ceramique

Country Status (10)

Country Link
US (2) US5945049A (fr)
EP (1) EP1044088A4 (fr)
JP (1) JP2003521391A (fr)
AU (1) AU745132B2 (fr)
CA (1) CA2302207C (fr)
CZ (1) CZ20001074A3 (fr)
HU (1) HU224058B1 (fr)
NZ (1) NZ503083A (fr)
PL (1) PL191608B1 (fr)
WO (1) WO1999015322A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE211122T1 (de) * 1992-01-17 2002-01-15 Morgan Crucible Co Verwendung anorganischer fasern, löslich in einer salzlösung, als isoliermaterial
US6451871B1 (en) * 1998-11-25 2002-09-17 Novartis Ag Methods of modifying surface characteristics
GB2341607B (en) * 1998-09-15 2000-07-19 Morgan Crucible Co Bonded fibrous materials
ATE243665T1 (de) 1999-09-10 2003-07-15 Morgan Crucible Co Hochtemperaturbeständige, in salzlösung lösliche fasern
US6868892B2 (en) * 1999-10-01 2005-03-22 International Engine Intellectual Property Company, Llc Ceramic fiber core for casting
MX243359B (es) * 2000-06-13 2007-01-27 Roquette Freres Uso papelero o no papelero de una composicion amilacea que contiene una materia amilacea cationica, seleccionada.
AT408439B (de) * 2000-08-21 2001-11-26 Tulln Zuckerforschung Gmbh Flockungs- bzw. bindemittel für den keramischen bereich
US6533897B2 (en) * 2001-04-13 2003-03-18 Fmj Technologies, Llc Thermally and structurally stable noncombustible paper
US6569233B2 (en) * 2001-09-25 2003-05-27 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions
US6790275B2 (en) 2001-09-25 2004-09-14 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions
GB2383793B (en) * 2002-01-04 2003-11-19 Morgan Crucible Co Saline soluble inorganic fibres
US20050075026A1 (en) * 2003-10-01 2005-04-07 The Boeing Company Rigidized ceramic fiber batting board and method of producing same
US7875566B2 (en) * 2004-11-01 2011-01-25 The Morgan Crucible Company Plc Modification of alkaline earth silicate fibres
US8262820B2 (en) * 2006-04-28 2012-09-11 United States Gypsum Company Method of water dispersing pregelatinized starch in making gypsum products
US8303159B2 (en) * 2008-09-05 2012-11-06 United States Gypsum Company Efficient wet starch preparation system for gypsum board production
US9259600B2 (en) * 2008-09-09 2016-02-16 Graig Cropper Method and apparatus for protecting buildings from fire
US8062464B2 (en) 2008-09-09 2011-11-22 Graig Cropper Use of ceramic fiber fire barriers in vehicular compartments
US9777473B2 (en) * 2008-09-09 2017-10-03 Graig Cropper Fire barrier for wall sheathing materials
JP2011132629A (ja) * 2009-12-24 2011-07-07 Isolite Insulating Products Co Ltd セラミック繊維製防炎ペーパー及びその製造方法
CN102528898B (zh) * 2011-11-29 2014-06-25 重庆四维卫浴(集团)有限公司 陶瓷坯件高压注浆成型工艺
JP5963704B2 (ja) * 2013-03-29 2016-08-03 イソライト工業株式会社 耐火断熱材及びその製造方法
JP2016160553A (ja) * 2015-03-02 2016-09-05 鉦則 藤田 成形体、該成形体を含む建築資材、車両、船舶、航空機及び電化製品、並びに成形体の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806270A (en) 1953-07-17 1957-09-17 Rolls Royce Method of making moulds for precision casting
US2829060A (en) 1954-10-25 1958-04-01 Rolls Royce Mould and method of making the same
GB1004278A (en) 1963-06-14 1965-09-15 Monsanto Chemicals Production of moulds
US3224927A (en) * 1963-10-04 1965-12-21 Du Pont Forming inorganic fiber material containing cationic starch and colloidal silica
US3396775A (en) 1965-11-24 1968-08-13 Dresser Ind Method of making a shell mold
US3751276A (en) 1970-06-25 1973-08-07 Du Pont Refractory laminate based on negative sol or silicate and positive sol
US3748157A (en) 1970-06-25 1973-07-24 Du Pont Refractory laminate based on negative sols or silicates and basic aluminum salts
US4552804A (en) * 1982-06-21 1985-11-12 Nalco Chemical Company Prevention of silica migration in thermal insulation with water-soluble salts of inorganic oxygen-containing acids or acidic gases
US5030482A (en) * 1989-05-24 1991-07-09 Swiss Aluminium Ltd. Filter gasketing
FR2669624B1 (fr) * 1990-11-28 1994-01-07 Rhone Poulenc Chimie Articles isolants a base de fibres minerales et leur procede de fabrication.
US5273821A (en) * 1991-11-12 1993-12-28 The Carborundum Company High strength ceramic fiber board
US5271888A (en) * 1992-02-10 1993-12-21 Specialty Management Group, Inc. Ceramic log moulding process
KR0153401B1 (ko) * 1994-12-02 1998-11-16 전성원 복합재료용 예비성형체의 제조방법

Also Published As

Publication number Publication date
US5945049A (en) 1999-08-31
HUP0003489A2 (hu) 2001-02-28
EP1044088A1 (fr) 2000-10-18
PL191608B1 (pl) 2006-06-30
HU224058B1 (hu) 2005-05-30
CA2302207A1 (fr) 1999-04-01
HUP0003489A3 (en) 2002-03-28
NZ503083A (en) 2002-06-28
CZ20001074A3 (cs) 2001-12-12
US6214102B1 (en) 2001-04-10
JP2003521391A (ja) 2003-07-15
AU745132B2 (en) 2002-03-14
PL339454A1 (en) 2000-12-18
EP1044088A4 (fr) 2004-04-28
WO1999015322A1 (fr) 1999-04-01
AU9510098A (en) 1999-04-12

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Effective date: 20160926